BIOTRON LIMITED — Capital/Financing Update 2025

Oct 21, 2025

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Level 2, 66 Hunter Street Sydney NSW 2000 Tel: (61-2) 9300 3344 Fax: (61-2) 9221 6333 E-mail: mmora@miscorp.com.au Website: www.biotron.com.au

22 October 2025

The Manager Companies ASX Limited. 20 Bridge Street Sydney NSW 2000

PLACEMENT CLEANSING NOTICE

The Directors of Biotron Limited (‘Biotron’ or ‘the Company’) refers to the placement announced on 15 October 2025. The Directors are pleased to advise that the Company has today issued 199,086,664 new fully paid ordinary shares ( Placement Shares ) at an issue price of $0.003 per share for a total consideration of $597,260 before costs. The Shares were issued within the Company’s 15% capacity pursuant to ASX Listing Rule 7.1

Notification under section 708A(5)(e) of the Corporations Act 2001

The Corporations Act 2001 ( Act ) restricts the on-sale of securities issued without disclosure unless the sale is exempt under section 708 or 708A of the Act. By giving the Company this notice, sales of the Placement Shares will fall within the exemption in section 708A(5) of the Act and they will be able to be traded immediately.

The Company gives this Notice under section 708A(5)(e) of the Corporations Act 2001 (‘Corporations Act’) that:

• a) the shares were issued without disclosure to investors under Part 6D.2 of the Corporations Act.

• b) as at the date of this notice, the Company confirms it has complied with:

  • (i) the provisions of Chapter 2M of the Act as they apply to the Company; and

  • (ii) Section 674 and 674A of the Act; and

• c) as at the date of this notice, there is no excluded information within the meaning of sections 708A(7) and 708A(8) of the Corporations Act 2001.

An Appendix 2A for quotation of the shares has been released to the market today.

This announcement has been approved by the Managing Director, Michelle Miller.

Yours faithfully,

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Marcelo Mora Company Secretary

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